Added vulcanize under third_party/npm_modules

node_modules/vulcanize/node_modules/whacko/node_modules/parse5/lib/tree_adapters/htmlparser2.js

Index: node_modules/vulcanize/node_modules/whacko/node_modules/parse5/lib/tree_adapters/htmlparser2.js
diff --git a/node_modules/vulcanize/node_modules/whacko/node_modules/parse5/lib/tree_adapters/htmlparser2.js b/node_modules/vulcanize/node_modules/whacko/node_modules/parse5/lib/tree_adapters/htmlparser2.js
new file mode 100644
index 0000000000000000000000000000000000000000..287a8479097ea54cb8f6df245d2b919253e35625
--- /dev/null
+++ b/node_modules/vulcanize/node_modules/whacko/node_modules/parse5/lib/tree_adapters/htmlparser2.js
@@ -0,0 +1,325 @@
+'use strict';
+
+//Conversion tables for DOM Level1 structure emulation
+var nodeTypes = {
+    element: 1,
+    text: 3,
+    cdata: 4,
+    comment: 8
+};
+
+var nodePropertyShorthands = {
+    tagName: 'name',
+    childNodes: 'children',
+    parentNode: 'parent',
+    previousSibling: 'prev',
+    nextSibling: 'next',
+    nodeValue: 'data'
+};
+
+//Node
+var Node = function (props) {
+    for (var key in props) {
+        if (props.hasOwnProperty(key))
+            this[key] = props[key];
+    }
+};
+
+Node.prototype = {
+    get firstChild() {
+        var children = this.children;
+        return children && children[0] || null;
+    },
+
+    get lastChild() {
+        var children = this.children;
+        return children && children[children.length - 1] || null;
+    },
+
+    get nodeType() {
+        return nodeTypes[this.type] || nodeTypes.element;
+    }
+};
+
+Object.keys(nodePropertyShorthands).forEach(function (key) {
+    var shorthand = nodePropertyShorthands[key];
+
+    Object.defineProperty(Node.prototype, key, {
+        get: function () {
+            return this[shorthand] || null;
+        },
+        set: function (val) {
+            this[shorthand] = val;
+            return val;
+        }
+    });
+});
+
+
+//Node construction
+exports.createDocument =
+exports.createDocumentFragment = function () {
+    return new Node({
+        type: 'root',
+        name: 'root',
+        parent: null,
+        prev: null,
+        next: null,
+        children: []
+    });
+};
+
+exports.createElement = function (tagName, namespaceURI, attrs) {
+    var attribs = {},
+        attribsNamespace = {},
+        attribsPrefix = {};
+
+    for (var i = 0; i < attrs.length; i++) {
+        var attrName = attrs[i].name;
+
+        attribs[attrName] = attrs[i].value;
+        attribsNamespace[attrName] = attrs[i].namespace;
+        attribsPrefix[attrName] = attrs[i].prefix;
+    }
+
+    return new Node({
+        type: tagName === 'script' || tagName === 'style' ? tagName : 'tag',
+        name: tagName,
+        namespace: namespaceURI,
+        attribs: attribs,
+        'x-attribsNamespace': attribsNamespace,
+        'x-attribsPrefix': attribsPrefix,
+        children: [],
+        parent: null,
+        prev: null,
+        next: null
+    });
+};
+
+exports.createCommentNode = function (data) {
+    return new Node({
+        type: 'comment',
+        data: data,
+        parent: null,
+        prev: null,
+        next: null
+    });
+};
+
+var createTextNode = function (value) {
+    return new Node({
+        type: 'text',
+        data: value,
+        parent: null,
+        prev: null,
+        next: null
+    });
+};
+
+
+//Tree mutation
+exports.setDocumentType = function (document, name, publicId, systemId) {
+    var data = '!DOCTYPE';
+
+    if (name)
+        data += ' ' + name;
+
+    if (publicId)
+        data += ' PUBLIC "' + publicId + '"';
+
+    if (systemId)
+        data += ' "' + systemId + '"';
+
+    var doctypeNode = null;
+
+    for (var i = 0; i < document.children.length; i++) {
+        if (document.children[i].type === 'directive' && document.children[i].name === '!doctype') {
+            doctypeNode = document.children[i];
+            break;
+        }
+    }
+
+    if (doctypeNode) {
+        doctypeNode.data = data;
+        doctypeNode['x-name'] = name;
+        doctypeNode['x-publicId'] = publicId;
+        doctypeNode['x-systemId'] = systemId;
+    }
+
+    else {
+        appendChild(document, new Node({
+            type: 'directive',
+            name: '!doctype',
+            data: data,
+            'x-name': name,
+            'x-publicId': publicId,
+            'x-systemId': systemId
+        }));
+    }
+
+};
+
+exports.setQuirksMode = function (document) {
+    document.quirksMode = true;
+};
+
+exports.isQuirksMode = function (document) {
+    return document.quirksMode;
+};
+
+var appendChild = exports.appendChild = function (parentNode, newNode) {
+    var prev = parentNode.children[parentNode.children.length - 1];
+
+    if (prev) {
+        prev.next = newNode;
+        newNode.prev = prev;
+    }
+
+    parentNode.children.push(newNode);
+    newNode.parent = parentNode;
+};
+
+var insertBefore = exports.insertBefore = function (parentNode, newNode, referenceNode) {
+    var insertionIdx = parentNode.children.indexOf(referenceNode),
+        prev = referenceNode.prev;
+
+    if (prev) {
+        prev.next = newNode;
+        newNode.prev = prev;
+    }
+
+    referenceNode.prev = newNode;
+    newNode.next = referenceNode;
+
+    parentNode.children.splice(insertionIdx, 0, newNode);
+    newNode.parent = parentNode;
+};
+
+exports.detachNode = function (node) {
+    if (node.parent) {
+        var idx = node.parent.children.indexOf(node),
+            prev = node.prev,
+            next = node.next;
+
+        node.prev = null;
+        node.next = null;
+
+        if (prev)
+            prev.next = next;
+
+        if (next)
+            next.prev = prev;
+
+        node.parent.children.splice(idx, 1);
+        node.parent = null;
+    }
+};
+
+exports.insertText = function (parentNode, text) {
+    var lastChild = parentNode.children[parentNode.children.length - 1];
+
+    if (lastChild && lastChild.type === 'text')
+        lastChild.data += text;
+    else
+        appendChild(parentNode, createTextNode(text));
+};
+
+exports.insertTextBefore = function (parentNode, text, referenceNode) {
+    var prevNode = parentNode.children[parentNode.children.indexOf(referenceNode) - 1];
+
+    if (prevNode && prevNode.type === 'text')
+        prevNode.data += text;
+    else
+        insertBefore(parentNode, createTextNode(text), referenceNode);
+};
+
+exports.adoptAttributes = function (recipientNode, attrs) {
+    for (var i = 0; i < attrs.length; i++) {
+        var attrName = attrs[i].name;
+
+        if (typeof recipientNode.attribs[attrName] === 'undefined') {
+            recipientNode.attribs[attrName] = attrs[i].value;
+            recipientNode['x-attribsNamespace'][attrName] = attrs[i].namespace;
+            recipientNode['x-attribsPrefix'][attrName] = attrs[i].prefix;
+        }
+    }
+};
+
+
+//Tree traversing
+exports.getFirstChild = function (node) {
+    return node.children[0];
+};
+
+exports.getChildNodes = function (node) {
+    return node.children;
+};
+
+exports.getParentNode = function (node) {
+    return node.parent;
+};
+
+exports.getAttrList = function (node) {
+    var attrList = [];
+
+    for (var name in node.attribs) {
+        if (node.attribs.hasOwnProperty(name)) {
+            attrList.push({
+                name: name,
+                value: node.attribs[name],
+                namespace: node['x-attribsNamespace'][name],
+                prefix: node['x-attribsPrefix'][name]
+            });
+        }
+    }
+
+    return attrList;
+};
+
+
+//Node data
+exports.getTagName = function (element) {
+    return element.name;
+};
+
+exports.getNamespaceURI = function (element) {
+    return element.namespace;
+};
+
+exports.getTextNodeContent = function (textNode) {
+    return textNode.data;
+};
+
+exports.getCommentNodeContent = function (commentNode) {
+    return commentNode.data;
+};
+
+exports.getDocumentTypeNodeName = function (doctypeNode) {
+    return doctypeNode['x-name'];
+};
+
+exports.getDocumentTypeNodePublicId = function (doctypeNode) {
+    return doctypeNode['x-publicId'];
+};
+
+exports.getDocumentTypeNodeSystemId = function (doctypeNode) {
+    return doctypeNode['x-systemId'];
+};
+
+
+//Node types
+exports.isTextNode = function (node) {
+    return node.type === 'text';
+};
+
+exports.isCommentNode = function (node) {
+    return node.type === 'comment';
+};
+
+exports.isDocumentTypeNode = function (node) {
+    return node.type === 'directive' && node.name === '!doctype';
+};
+
+exports.isElementNode = function (node) {
+    return !!node.attribs;
+};